<template>
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<a-input :disabled="disabled" :style="{ width }" readOnly :placeholder="t('component.icon.placeholder')" :class="prefixCls" v-model:value="currentSelect">
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<template #addonAfter>
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<a-popover placement="bottomLeft" trigger="click" v-model="visible" :overlayClassName="`${prefixCls}-popover`">
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<template #title>
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<div class="flex justify-between">
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<a-input :placeholder="t('component.icon.search')" @change="debounceHandleSearchChange" allowClear />
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</div>
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</template>
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<template #content>
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<div v-if="getPaginationList.length">
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<ScrollContainer class="border border-solid border-t-0">
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<ul class="flex flex-wrap px-2">
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<li
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v-for="icon in getPaginationList"
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:key="icon"
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:class="currentSelect === icon ? 'border border-primary' : ''"
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class="p-2 w-1/8 cursor-pointer mr-1 mt-1 flex justify-center items-center border border-solid hover:border-primary"
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@click="handleClick(icon)"
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:title="icon"
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>
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<!-- <Icon :icon="icon" :prefix="prefix" /> -->
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<SvgIcon v-if="isSvgMode" :name="icon" />
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<Icon :icon="icon" v-else />
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</li>
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</ul>
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</ScrollContainer>
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<div class="flex py-2 items-center justify-center" v-if="getTotal >= pageSize">
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<a-pagination showLessItems size="small" :pageSize="pageSize" :total="getTotal" @change="handlePageChange" />
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</div>
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</div>
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<template v-else
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><div class="p-5"><a-empty /></div>
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</template>
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</template>
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<span class="cursor-pointer px-2 py-1 flex items-center" v-if="isSvgMode && currentSelect">
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<SvgIcon :name="currentSelect" />
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</span>
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<Icon :icon="currentSelect || 'ion:apps-outline'" class="cursor-pointer px-2 py-1" v-else />
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</a-popover>
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</template>
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</a-input>
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</template>
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<script lang="ts" setup name="icon-picker">
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import { ref, watchEffect, watch, unref } from 'vue';
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import { useDesign } from '/@/hooks/web/useDesign';
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import { ScrollContainer } from '/@/components/Container';
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import { Input, Popover, Pagination, Empty } from 'ant-design-vue';
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import Icon from './Icon.vue';
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import SvgIcon from './SvgIcon.vue';
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import iconsData from '../data/icons.data';
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import { propTypes } from '/@/utils/propTypes';
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import { usePagination } from '/@/hooks/web/usePagination';
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import { useDebounceFn } from '@vueuse/core';
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import { useI18n } from '/@/hooks/web/useI18n';
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import { useCopyToClipboard } from '/@/hooks/web/useCopyToClipboard';
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import { useMessage } from '/@/hooks/web/useMessage';
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import svgIcons from 'virtual:svg-icons-names';
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// 没有使用别名引入，是因为WebStorm当前版本还不能正确识别，会报unused警告
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const AInput = Input;
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const APopover = Popover;
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const APagination = Pagination;
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const AEmpty = Empty;
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function getIcons() {
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const data = iconsData as any;
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const prefix: string = data?.prefix ?? '';
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let result: string[] = [];
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if (prefix) {
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result = (data?.icons ?? []).map((item) => `${prefix}:${item}`);
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} else if (Array.isArray(iconsData)) {
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result = iconsData as string[];
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}
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return result;
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}
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function getSvgIcons() {
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return svgIcons.map((icon) => icon.replace('icon-', ''));
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}
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const props = defineProps({
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value: propTypes.string,
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width: propTypes.string.def('100%'),
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pageSize: propTypes.number.def(140),
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copy: propTypes.bool.def(false),
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mode: propTypes.oneOf<('svg' | 'iconify')[]>(['svg', 'iconify']).def('iconify'),
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disabled: propTypes.bool.def(true),
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clearSelect: propTypes.bool.def(false)
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});
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const emit = defineEmits(['change', 'update:value']);
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const isSvgMode = props.mode === 'svg';
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const icons = isSvgMode ? getSvgIcons() : getIcons();
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const currentSelect = ref('');
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const visible = ref(false);
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const currentList = ref(icons);
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const { t } = useI18n();
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const { prefixCls } = useDesign('icon-picker');
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const debounceHandleSearchChange = useDebounceFn(handleSearchChange, 100);
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const { clipboardRef, isSuccessRef } = useCopyToClipboard(props.value);
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const { createMessage } = useMessage();
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const { getPaginationList, getTotal, setCurrentPage } = usePagination(currentList, props.pageSize);
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watchEffect(() => {
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currentSelect.value = props.value;
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});
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watch(
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() => currentSelect.value,
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(v) => {
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emit('update:value', v);
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return emit('change', v);
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}
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);
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function handlePageChange(page: number) {
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setCurrentPage(page);
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}
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function handleClick(icon: string) {
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if(props.clearSelect === true){
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if(currentSelect.value===icon){
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currentSelect.value = ''
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}else{
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currentSelect.value = icon;
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}
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}else{
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currentSelect.value = icon;
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if (props.copy) {
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clipboardRef.value = icon;
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if (unref(isSuccessRef)) {
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createMessage.success(t('component.icon.copy'));
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}
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}
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}
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}
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function handleSearchChange(e: ChangeEvent) {
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const value = e.target.value;
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if (!value) {
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setCurrentPage(1);
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currentList.value = icons;
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return;
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}
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currentList.value = icons.filter((item) => item.includes(value));
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}
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</script>
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<style lang="less">
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@prefix-cls: ~'@{namespace}-icon-picker';
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.@{prefix-cls} {
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.ant-input-group-addon {
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padding: 0;
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}
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&-popover {
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width: 300px;
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.ant-popover-inner-content {
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padding: 0;
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}
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.scrollbar {
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height: 220px;
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}
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}
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}
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</style>
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